Open
Cached
·
just now
74/100
SECURITY SCORE
Certificate Information
Subject
CN=vc360.pl
Issuer
C=PL, O=nazwa.pl Sp. z o.o., CN=nazwaSSL DV TLS G2 R29 CA
Valid From
March 26, 2025
Valid Until
March 26, 2026
53 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3B:54:37:BE:B8:DE:E7:54:CA:83:91:38:5D:34:88:9D:1B:30:7B:CE:EC:9C:67:1B:FE:FB:63:E5:30:04:54:F9
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Configured
(Restricts certificate issuance)
Current Issuer
Not Authorized
(Potential misconfiguration)
Authorized CAs
Wildcard CAs
CAA Issues
- • CRITICAL: Current certificate issuer 'C=PL, O=nazwa.pl Sp. z o.o., CN=nazwaSSL DV TLS G2 R29 CA' is NOT authorized by CAA records. Authorized CAs: letsencrypt.org, certum.pl
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts